EcoFlow RIVER 3
55BatteryRank score · Balanced
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EcoFlow RIVER 3 vs Jackery Explorer 240 v2
Decision readout
Better station
EcoFlow RIVER 3 leads by 19 points overall.
Jackery Explorer 240 v2
36BatteryRank score · Limited
What changes the decision
- Home backup: EcoFlow RIVER 3 — stronger combined capacity and AC-output score
- Camping & RV: Jackery Explorer 240 v2 — lighter and easier to carry
01 · Score evidence
Score breakdown
55
EcoFlow RIVER 3
Overall
36
Jackery Explorer 240 v2
32
POWER
EcoFlow RIVER 3 +4
28
Battery-side usable capacity and how much you can run at once.
74
TRUST
EcoFlow RIVER 3 +33
41
Owner reputation, safety record, warranty, and build durability.
63
CHARGING
EcoFlow RIVER 3 +19
44
Wall and solar recharge speed.
64
LIVABILITY
EcoFlow RIVER 3 +14
50
Lightweight, portable, and quiet enough to live with.
Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.
02 · Usable energy
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
EcoFlow RIVER 3
Rated (on the box)
245 Wh. Show source
claimed sourceus.ecoflow.com ↗2026-07-04The marketing number — total cell capacity.
AC delivered (est.)
208 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
Jackery Explorer 240 v2
Rated (on the box)
256 Wh. Show source
claimed sourcejackery.com ↗2026-07-04The marketing number — total cell capacity.
AC delivered (est.)
218 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
03 · Same assumptions
Same-device runtime
| Device | EcoFlow RIVER 3 | Jackery Explorer 240 v2 | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 2.9 nights | about 3.0 nights | 9 W · |
| CPAP (heated humidifier on) | about 0.5 nights | about 0.5 nights | 56 W · |
| Refrigerator (full-size) | about 3.3 hours | about 3.5 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 12 hours | about 12 hours | 18 W · |
| Laptop (65W charger) | about 6.4 hours | about 6.7 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 10 full charges | about 10 full charges | 20 W · |
One device at a time; estimates use each station's usable AC energy. Build your own load →
04 · Sourced hardware
Key specs, side by side
| Spec | EcoFlow RIVER 3 | Jackery Explorer 240 v2 |
|---|---|---|
| AC-delivered capacity | 208 Whest.. Show sourceestimated sourceus.ecoflow.com ↗2026-07-04 | 218 Whest.. Show sourceestimated sourcejackery.com ↗2026-07-04 |
| Continuous power output | 300 W. Show sourceclaimed sourceus.ecoflow.com ↗ | 300 W. Show sourceclaimed sourcejackery.com ↗ |
| Surge power output | 600 W. Show sourceclaimed sourceus.ecoflow.com ↗ | 500 W. Show sourceclaimed sourcejackery.com ↗ |
| Max solar input | 110 W. Show sourceclaimed sourceus.ecoflow.com ↗ | — |
| AC charge time (0–100%) | 60 min. Show sourceclaimed sourceus.ecoflow.com ↗ | 60 min. Show sourceclaimed sourcejackery.com ↗ |
| Weight | 3.54 kg. Show sourceclaimed sourceus.ecoflow.com ↗ | 3.5 kg. Show sourceclaimed sourcejackery.com ↗ |
| Rated cycle life | 3,000 cycles. Show sourceclaimed sourceus.ecoflow.com ↗ | 3,000 cycles. Show sourceclaimed sourcejackery.com ↗ |
Only show differences
- AC-delivered capacity208 Wh218 Wh
- Surge power output600 W500 W
- Max solar input110 W—
- Weight3.54 kg3.5 kg
Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
Where these rank
- EcoFlow RIVER 3 #5 of 10 in Best 300 Wh Stations · #8 of 8 in Quietest Power Stations
- Jackery Explorer 240 v2 #10 of 10 in Best 300 Wh Stations
Quick answers
- Is the EcoFlow RIVER 3 better than the Jackery Explorer 240 v2?
- EcoFlow RIVER 3 leads by 19 points overall.
- Which has more usable capacity, the EcoFlow RIVER 3 or Jackery Explorer 240 v2?
- Neither, in any way you would notice: 208 Wh against 218 Wh is a 4.8% gap, which is smaller than the swing you get from running the same load on a cold morning. Treat them as the same size and decide on output, weight, or today's price instead. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices.
- Which has more AC output, the EcoFlow RIVER 3 or Jackery Explorer 240 v2?
- Neither — both are rated 300 W continuous, so any load one can run, the other can too. Surge headroom follows the same order: 600 W against 500 W, and surge is what decides whether a compressor or pump actually starts.
- How does runtime compare between the EcoFlow RIVER 3 and Jackery Explorer 240 v2?
- They run within 4.8% of each other on the same load — about 3.3 hours each on a refrigerator (full-size). Runtime will not separate these two; the deciding factor is somewhere else.
- Which is lighter, the EcoFlow RIVER 3 or Jackery Explorer 240 v2?
- They are effectively the same to carry — 3.5 kg against 3.5 kg. Neither is meaningfully easier to move, so portability should not decide this one.
- Which model should I buy for my use case?
- On the sub-scores that describe each use case: the EcoFlow RIVER 3 for home backup; the Jackery Explorer 240 v2 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.
Keep deciding
- Full scorecard, specs & price for EcoFlow RIVER 3 →
- Full scorecard, specs & price for Jackery Explorer 240 v2 →
- See more alternatives to EcoFlow RIVER 3 →
- See more alternatives to Jackery Explorer 240 v2 →
- What size do you need? →
- Browse all rankings →
- Check device runtime evidence →
- Compare outage and trip load plans →
- Browse complete power kits →
- Capacity vs output explained →
- Battery cycle-life thresholds →
- UPS behavior explained →